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Analyzing the given pattern

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The winner of a school election is announced after school at 4:00 p.m. one student call 2 friends before 4:15 p.m., telling the name of the winner. Before 4:30 p.m., those 2 people call 2 more students and tells them the name of the winner. Before 4:45 p.m. each new student who has been notified call 2 more people telling them name of the winner. If no student is called twice, at what time will 200 students know the name of the winner?

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Solution Summary

The solution depicts the steps to estimate the time by which given number of students will know the winner's name.

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Time : Number of students who know the winner's name
4:00 pm : 1 ...

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  • BEng (Hons) , Birla Institute of Technology and Science, India
  • MSc (Hons) , Birla Institute of Technology and Science, India
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